查询词典 downhole

It becomes more and more popular to use small-diameter tube for downhole chemical injection operation in oil and gas wells.

油气井采用小直径管进行井下注剂注液作业工艺越来越普遍，而国内现有的小直径管不太适合于现场应用。

The software has guiding significance in mechanics analysis of downhole service pipe strings, no matter indoor design or on site operation. And it has been applied in Dagang and Changqing oilfield etc.

该软件无论是对作业前的室内设计还是现场作业过程中的作业管柱受力分析都有一定的指导意义，在大港、长庆等油田得到了初步应用。

The company range of products and services include: self-and agent all kinds of domestic and foreign oil import and export of machinery and equipment Products Services, including: drilling machinery (drill, drill pipe, square pipe, drill collar, screw drill), oil production machinery (pumping, ground-driven screw pump, electric submersible screw pump, pump, sucker rods, valves, various types of downhole tools), pipe (tubing, casing, pipe, glass pipe, composite pipe ), oil field chemicals (such as drilling fluids, completion fluids, workover fluids, anti-foam agent, emulsifier, oil microorganisms, scale, etc.) and oil technology development, transfer and services.

公司主要产品和服务范围包括：自营和代理国内外各类石油机械设备产品的进出口服务，主要包括：钻井机械（钻机、钻杆、方钻杆、钻铤、螺杆钻具）、采油机械（抽油机、地面驱动螺杆泵、电潜螺杆泵、抽油泵、抽油杆、阀门、各类井下工具）、管材（油管、套管、输送管、玻璃钢管、复合管）、油田化学品（如钻井液、完井液、修井液、防泡剂、乳化剂、采油微生物、阻垢剂等）以及石油技术的开发、转让和服务等。

If the well experiencing a blowout has significant openhole intervals, it is possible that the well will bridge over (or seal itself with rock fragments from collapsing formations) downhole and intervention efforts will be averted.

如果发生井喷时裸眼段很长，很可能会使井眼在井下堵塞（或由于坍塌的地层岩石碎块而使井眼自己被密封），这就需要采取干预措施。

Along with the rapid development of oil and gas exploration, the quantity of logging works has been increased under the environment of H2S so that the safety of downhole equipments will have to be wellrounded considered.

随着勘探步伐的加快，硫化氢环境下的测井作业量也大幅度增加，必须考虑其对测井设备带来的安全问题。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。